feat/webworker: work in progress [might break]

buildroot-v86/board/v86/rootfs_overlay/bin/js

@@ -17,13 +17,13 @@ test -f "$1" && {
 # and differentiate processes by prefixing output by PID's 
 # to parse it later with AWK, but it was very hairy
 
-OUTPUT=/mnt/$PID
+OUTPUT=/mnt/run/$PID # com/isoterminal/feat/javascript.js writes output here
+
+touch $OUTPUT
 echo -n "PID=$PID; $javascript" > /dev/browser/js
-sleep 0.1
+# todo watch file 
-test -f $OUTPUT && {
+cat $OUTPUT 
-  cat $OUTPUT
+rm $OUTPUT
-  rm $OUTPUT
-}
 
 
 # should we use flock, an awesome way to make processes read/write the same file

buildroot-v86/board/v86/rootfs_overlay/etc/profile

@@ -30,6 +30,9 @@ help_tips(){
   echo ""
   echo 'TIPS'
   echo '----'
+  echo 'text editors          ' "type '<vi|mg|nano> <textfile>'"
+  echo 'programming languages ' "type 'ls ~/bin/helloworld*'"
+  echo 'run 64bit linux app   ' "type 'blink <x86_64 binary>'"
   echo 'js run                ' "type 'js 'alert(\"hello\")'"
   echo 'js console.log:       ' "type 'console document.baseURI"
   echo 'js function as cmd:   ' "type 'alias $1=\"jsh $1\"' to run '$1 yo' as $1('yo')"
@@ -38,7 +41,6 @@ help_tips(){
   echo 'js capture console:   ' "type 'tail -f /dev/browser/console'"
   echo 'jsh<->sh hooks:       ' "type 'chmod +x ~/hook.d/*/* && alert helloworld'"
   echo 'include file into page' "type 'require <url.js|css>'"
-  echo 'create AFRAME a-entity' "type 'a_entity <componentname> [...]"
   echo ''
   echo 'type "help" or "man xrsh" to read the full manual'
   ONBOARDING=1

buildroot-v86/board/v86/rootfs_overlay/etc/profile.js

@@ -15,4 +15,3 @@ if( !window['/etc/profile.js'] ){
 
   window['/etc/profile.js'] = true 
 }
-

buildroot-v86/board/v86/rootfs_overlay/etc/profile.xrsh

@@ -3,6 +3,7 @@
 test -d /dev/browser || {
 
   move_root_to_9pfs(){
+    mkdir /mnt/run # for javascript<->unix pids
     test -d /mnt/root && return 0
     mv /root /mnt/.
     ln -fs /mnt/root /root
@@ -15,14 +16,11 @@ test -d /dev/browser || {
   }
 
   setup_browser_dev(){
-    mkdir -p /dev/browser 
+    mkdir -p /mnt/dev/browser 
-    echo 1 > /mnt/console.tty
+    touch /mnt/dev/browser/js
-    ln -s /mnt/console.tty /dev/browser/tty
+    touch /mnt/dev/browser/html
-    ln -fs /mnt/js /dev/browser/js
+    touch /mnt/dev/browser/console
-    ln -fs /mnt/index.html /dev/browser/html
+    ln -fs /mnt/dev/browser /dev/browser
-    ln -fs /mnt/console /dev/browser/console
-    touch /mnt/console
-    touch /mnt/index.html
   }
 
   setup_network(){
@@ -40,7 +38,11 @@ test -d /dev/browser || {
     # listen for shell cmds passed to v86 from browser 
     # (via isoterminal.exec(...)) 
     stty raw < /dev/ttyS1
-    cat /dev/ttyS1 | xargs -I{} /bin/sh -c 'source /etc/profile; logger "isoterminal.exec({})"; {}'
+    #cat /dev/ttyS1 | xargs -I{} /bin/sh -c 'logger "isoterminal.exec({})"; {}'
+    mkfifo /var/run/ttyS1
+    echo "source /etc/profile" >> /var/run/ttyS1
+    cat /dev/ttyS1 > /var/run/ttyS1 &
+    /bin/sh < /var/run/ttyS1
   }
 
   setup_listen_homedir(){

buildroot-v86/board/v86/rootfs_overlay/root/.profile

@@ -4,9 +4,9 @@ alias exitVR='js "document.querySelector(\"a-scene\").enterVR()"'
 alias exitAR='js "document.querySelector(\"a-scene\").enterAR()"'
 
 # (new)user friendlyness
-alias vi='echo "HINT: type :q (and press enter) to quit";read;vi'; 
+alias vi='echo "HINT: type :q (and press enter) to quit\n[press a key]";read;vi'; 
-alias mg='echo "HINT: type Ctrl+c Ctrl-x to quit";read;me'; 
+alias mg='echo "HINT: type Ctrl+c Ctrl-x to quit\n[press a key]";read;me'; 
-alias nano='echo "HINT: type Ctrl+x to quit"       ;read;nano'; 
+alias nano='echo "HINT: type Ctrl+x to quit\n[press a key]"       ;read;nano'; 
 
 # start index.js
 test -f index.js && chmod +x index.js && ./index.js | grep -v undefined

edit.sh

@@ -1,10 +1,15 @@
-#!/bin/sh
+#!/bin/bash
 set -e
 make BR2_EXTERNAL=/buildroot-v86 v86_defconfig
 mkdir output/legal-info && touch output/legal-info/{host-licenses,licenses,buildroot.config}
 
 make menuconfig
+
+test -d output/busybox-1.33.0 || mkdir -p output/busybox-1.33.0
+cp /buildroot-v86/.config.busybox output/busybox-1.33.0/.config
 make busybox-menuconfig
+cp output/busybox-1.33.0/.config /buildroot-v86/.config.busybox
+
 make linux-menuconfig
 make savedefconfig
 make linux-savedefconfig